package com.rututor.server.blob;

//file Serve.java

import java.io.IOException;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.google.appengine.api.blobstore.BlobKey;
import com.google.appengine.api.blobstore.BlobstoreService;
import com.google.appengine.api.blobstore.BlobstoreServiceFactory;

public class ServeFile extends HttpServlet {
 private BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();

public void doGet(HttpServletRequest req, HttpServletResponse res)
 throws IOException {
     BlobKey blobKey = new BlobKey(req.getParameter("blob-key"));
     blobstoreService. serve(blobKey, res);
 }
}
